Jonsered LT2220 CMA2 manual Cleaning

Page 21

MAINTENANCE

TO CHANGE ENGINE OIL (See Fig. 23)

Determine temperature range expected before oil change. All oil must meet API service classification SG-SL.

Be sure tractor is on level surface.

Oil will drain more freely when warm.

Catch oil in a suitable container.

Remove oil fill cap/dipstick. Be careful not to allow dirt to enter the engine when changing oil.

Remove yellow cap from bottom fitting of drain valve and install the drain tube onto the fitting.

 

OIL DRAIN VALVE

CLOSED

 

AND

 

LOCKED

 

POSITION

2463

0

YELLOW

DRAIN

TUBE

CAP

 

Fig. 23

Unlock drain valve by pushing inward and turning counterclockwise.

To open, pull out on the drain valve.

After oil has drained completely, close and lock the drain valve by pushing inward and turning clockwise until the pin is in the locked position as shown.

Remove the drain tube and replace the cap onto to the bottom fitting of the drain valve.

Refill engine with oil through oil fill dipstick tube. Pour slowly. Do not overfill. For approximate capacity see “PRODUCT SPECIFICATIONS” section of this manual.

Use gauge on oil fill cap/dipstick for checking level. Be sure dipstick cap is tightened securely for accurate reading. Keep oil at “FULL” line on dipstick. Tighten cap onto the tube securely when finished.

ENGINE OIL FILTER

Replace the engine oil filter every season or every other oil change if the tractor is used more than 100 hours in one year. See engine manual.

AIR FILTER

Your engine will not run properly using a dirty air filter. Clean the foam pre-cleaner after every 25 hours of operation or every season. Service paper cartridge every 50 hours of operation or every season, whichever occurs first. See engine manual.

CLEAN AIR SCREEN

Air screen must be kept free of dirt and chaff to prevent engine damage from overheating. Clean with a wire brush or compressed air to remove dirt and stubborn dried gum fibers. See engine manual.

MUFFLER

Inspect and replace corroded muffler and spark arrester (if equipped) as it could create a fire hazard and/or damage.

SPARK PLUGS

Replace spark plugs at the beginning of each mowing season or after every 100 hours of operation, whichever occurs first. Spark plug type and gap setting are shown in “PRODUCT SPECIFICATIONS” section of this manual.

IN-LINE FUEL FILTER (See Fig. 24)

The fuel filter should be replaced once each season. If fuel filter becomes clogged, obstructing fuel flow to carburetor, replacement is required.

With engine cool, remove filter and plug fuel line sec- tions.

Place new fuel filter in position in fuel line with arrow pointing towards carburetor.

Be sure there are no fuel line leaks and clamps are properly positioned.

Immediately wipe up any spilled gasoline.

 

CLAMP

 

 

 

CLAMP

FUEL

0

0667

 

 

FILTER

 

 

Fig. 24

CLEANING

Clean engine, battery, seat, finish, etc. of all foreign matter.

Keep finished surfaces and wheels free of all gasoline, oil, etc.

Protect painted surfaces with automotive type wax.

We do not recommend using a garden hose or pressure washer to clean your tractor unless the engine and trans- mission are covered to keep water out. Water in engine or transmission will shorten the useful life of your tractor. Use compressed air or a leaf blower to remove grass, leaves and trash from tractor and mower.

21

Image 21
Contents LT2220 CMA2 Safe Operation Practices for Ride-On Mowers Safety RulesGeneral Operation II. Slope OperationService III. ChildrenIV. Towing Table of Contents Unassembled Parts Tools Required for Assembly AssemblyTo Remove Tractor from Carton Before Removing Tractor from SkidTo Install Bagger Components to Tractor See Figs A-4D Install Seat See FigHorizontal Adjustment Bagger Adjustment SeeVertical Adjustment To Assemble Bagger See Figs A-5CCheck Tire Pressure To Assemble and Install Mulcher Plug See FigCheck Deck Levelness CheckforproperpositionofallbeltsOperation Know Your Tractor HOW to USE Your Tractor To Operate Mower See Fig To Adjust Gauge Wheels See FigTo Stop Mower Blades See Fig Reverse Operation System ROSBefore Starting the Engine Service REMINDER/HOUR MeterTo Transport See Fig Check Engine OIL LevelTo Start Engine See Fig Purge TransmissionAutomatic Transmission Warm UP To Dump Bagger See Fig To Convert Mower See FigBagging See Fig Mulching Mowing Tips Mowing TipsLubrication Chart MaintenanceBlade CARESee Figs.20-22 TractorStar Pattern Blade Check Operator Presence SystemEngine Cleaning Service and Adjustments To Install Mower See FigTo Remove Mower See Fig FRONT-TO-BACK Adjustment See Figs To Level Mower HousingTo Replace Mower Blade Drive Belt See Fig Belt InstallationTo Check Brake To Replace Motion Drive Belt See FigTo Adjust Steering Wheel Alignment Transaxle Motion Control Lever Neutral Adjustment See FigTo Start Engine with a Weak Battery See Fig Front Wheel TOE-IN/CAMBERTo Adjust Throttle Control Cable Transmission REMOVAL/REPLACEMENTTo Adjust Choke Control To Adjust CarburetorOther StorageFuel System Engine OILTroubleshooting Points With attachment clutch Service Notes Suggested Guide for Sighting Slopes for Safe Operation Jonsered Motor AB